A54SX32A-1CQ84

The A54SX32A-1CQ84 is a commercial-grade SX-A family FPGA packaged in an 84-pin ceramic CQFP with exposed pad and tie bar. It delivers a mid-range logic density and flexible I/O for embedded and control applications requiring programmable logic in a compact surface-mount package.

Built on the SX-A family architecture, this device combines 48,000 system gates and 2,880 logic elements with a wide supply range (2.25 V to 5.25 V) and 69 user I/O pins to support mixed-voltage I/O environments and varied interface requirements.

Key Features

• Logic Capacity — Approximately 48,000 system gates and 2,880 logic elements provide mid-range programmable logic resources for control, glue-logic and signal-processing functions.
• Flip-Flop Resources — Family datasheet documents include dedicated register resources; consult the SX-A family documentation for flip-flop and register allocation details.
• I/O — 69 user I/O pins designed for flexible interfacing; SX-A family features include configurable I/O behavior and hot-swap–compliant I/Os (per family datasheet).
• Voltage Supply — Operates across a broad supply range of 2.25 V to 5.25 V to accommodate mixed-voltage system designs.
• Memory — Total on-chip RAM: 0 bits (no embedded RAM).
• Package and Mounting — Surface-mount 84‑CQFP package (42×42 mm) with exposed pad and tie bar for improved thermal/mechanical handling in board assemblies.
• Temperature and Grade — Commercial grade with an operating temperature range of 0°C to 70°C.
• Standards & Reliability (Family) — SX-A family documentation identifies features such as boundary-scan (IEEE 1149.1) and secure programming technology (FuseLock™) for in-system verification and protection (family-level features).
• Compliance — RoHS compliant, meeting lead-free environmental requirements.

Typical Applications

• Embedded Control — Implement custom control logic, glue logic, and state machines for industrial and commercial embedded controllers.
• Interface Bridging — Use the device’s flexible I/O and wide supply range to bridge between mixed-voltage peripherals and system buses.
• Signal Conditioning & Preprocessing — Offload deterministic preprocessing tasks and simple protocol handling from the system MCU or processor.
• Prototyping & Custom Logic — Rapidly develop and validate custom logic functions in a compact surface-mount package for evaluation and production designs.

Unique Advantages

• Balanced Logic Density: 48,000 system gates with 2,880 logic elements provides a practical middle-ground between small CPLDs and larger FPGAs for many embedded designs.
• Wide Supply Flexibility: 2.25 V to 5.25 V operation simplifies integration with 2.5 V, 3.3 V and 5 V subsystems and reduces the need for external level shifting.
• Compact, Thermally-Aware Package: 84‑CQFP with exposed pad supports surface-mount assembly while offering a thermal return path for system-level heat management.
• Family-Level Diagnostics & Security: SX-A family features such as boundary-scan and secure programming (FuseLock™) support in-system testing and IP protection (see family documentation for details).
• Regulatory Compliance: RoHS compliance helps meet environmental and procurement requirements for commercial products.

Why Choose A54SX32A-1CQ84?

The A54SX32A-1CQ84 is positioned for designers who need a commercial-grade, mid-density FPGA in a compact ceramic CQFP package. Its combination of approximately 48,000 system gates, 2,880 logic elements and 69 I/O pins makes it well suited for embedded control, interface bridging and preprocessing tasks where deterministic programmable logic is required.

With a wide supply range and family-level features for secure programming and boundary-scan, the A54SX32A-1CQ84 offers a practical, verifiable platform for production designs that demand flexibility and conformity to RoHS requirements.

Request a quote or submit an inquiry to receive pricing and availability for the A54SX32A-1CQ84. Our team can provide lead-time information and help verify fit for your design requirements.